What is the kinetic energy of a 100-kg object that is moving with a speed of 12.5 m/s?

What is the same between mass and weight

Which equations are balanced? a. mg (s) + 2hcl (aq) → mgcl2 (aq) + h2 (g) b. 3al (s) + 3 br2 (l) → al2br3 (s) c. 2hgo (s) → 2 hg (l) + o2 (g) which equations are balanced? a. mg (s) + 2hcl (aq) → mgcl2 (aq) + h2 (g) b.

The chemical combination of two or more different atoms in fixed amounts is called a (n)

Would fluorine form a positive or a negative ion?

What element has its 7 valence electrons in energy level 4 in s and p orbitals?

Choose the correct statement relating to a chemical reaction. A. The number of atoms on the reactant side equals the number of atoms on the product side. B.

If 4.00 g of NaCl react with 10.00 g of AgNO3, what is the excess reactant?

How does Urine exit the body?

What is the molar mass of CHCI3?

After running a marathon, a runner has muscle pain and cramping. What might have occurred in the muscle cells to cause this?